（4）值得引起重视的是，基于以上结论，可以得知：对于整数槽贯流式式水轮

(4) It is worth noting that, based on the above conclusions, it can be known that for integer-groove tubular hydroelectric generators, a reasonable offset of the pole shoes and the centerline of the damping winding can not only optimize the no-load voltage waveform, It can also better suppress the damping winding loss heat, making it significantly lower than the traditional stator oblique 1 slot scheme. And its manufacturing process and cost are also lower than the latter. For example, the scheme proposed in this paper with an offset of 0.2t1 satisfies the above requirements. Therefore, we may be cautious to think that for integer slot generators, a reasonable offset of the pole shoes and the center line of the damping winding is expected to replace the traditional stator core oblique 1 slot structure.

(4) It is worth paying attention to, based on the above conclusions, it can be learned that: for the integer slot flow-through water turbine generator, a reasonable offset pole boots and damping winding center line, not only can optimize the airborne voltage waveform, but also can better suppress the damping winding loss heat, so that it is significantly lower than the traditional stinger oblique 1 groove scheme. And its manufacturing process and cost is lower than the latter. For example, the scheme of offset 0.2t1 proposed in this paper satisfies the above requirements. Therefore, we may be cautious to assume that, for integer slot generators, a reasonable offset of the polar boots and damping winding swaying center line is expected to replace the traditional stator core chum 1 slot structure.

(4) It is worth noting that, based on the above conclusions, it can be concluded that: for integer slot tubular hydrogenerator, reasonable deviation of pole shoe and damping winding center line can not only optimize the no-load voltage waveform, but also better inhibit the loss and heating of damping winding, which is significantly lower than the traditional stator skew 1 slot scheme. And its manufacturing process and cost are also lower than the latter. For example, the scheme of offset 0.2t1 proposed in this paper can better meet the above requirements. Therefore, we may be cautious that for integer slot generator, reasonable deviation of pole shoe and damping winding center line is expected to replace the traditional stator core skew 1 slot structure.<br>